Nagano Japan Radio Co., Ltd. - Semiconductor Business -Macnica

Nagano Japan Radio Co., Ltd.

Nagano Japan Radio has been conducting business activities based on products that utilize wireless communication technology since its establishment in 1949. Currently, we are promoting our business globally in four business fields: solutions, special equipment, ICT/mechatronics, and components.

The environment surrounding us is becoming more complex, with global changes such as an increase in disasters due to climate change, as well as the normalization of social issues such as labor shortages due to population decline. Companies are being called upon to take steps to resolve new issues arising from these changes. At the same time, rapid technological innovation in IT (information technology) is bringing about a period of major change in many industries. Under these circumstances, flexible and swift responses are essential for companies to achieve sustainable growth.

In this "era of complex change," we will adopt a corporate culture of "challenge and innovation" and proactively engage in fields where significant growth is expected, such as IoT, energy, smart factories, and mobility.
We believe that our mission is to ensure that the results we achieve support people's safe and secure lives and contribute to the realization of a sustainable society.

We will continue to strive to create new value and contribute to solving social issues through our business activities.

Power Electronic Components

Main products

Custom Power Supply

Based on the power supply technology we have accumulated over many years, we aim to reduce the environmental impact through the development and manufacture of small, highly efficient power supplies for industrial equipment.We can handle a wide range of processes from design to manufacturing when developing custom products to meet customer needs, such as power supplies for communication equipment, railways, and large-capacity power supplies.
(Proprietary technologies: AC/DC and DC/DC converters, chargers, serial communication processing, compact size and high efficiency)

Main products

Power supply for communication equipment
HVDC input high efficiency power supply
Railway Power Supply
Large capacity power supply

Automotive electronic components

We provide automotive electronic components for xEV*1 (electric vehicles).

Main products

For DC/DC converters
For inverters
For electric compressors
Choke coils, power inductors, and transformers for on-board chargers

Manufacturer basic information


company name	Nagano Japan Radio Co., Ltd.
main office location	1163 Inazatocho, Nagano City, Nagano Prefecture
Established	October 1, 1949
Number of Employees	1,144 people
Company Overview	Nagano Japan Radio's main business is divided into five fields: public infrastructure, aerospace and radar, information and communications, automotive electronic components, and mechatronics. The company is an electronics manufacturer that handles everything from design to manufacturing and sales in these fields. Specifically, the company handles disaster prevention radio equipment, satellite-mounted equipment, smartphone-related products, industrial power supplies, commercial printers, and production equipment.
website	https://www.njrc.jp/